Impact Stories Publications AT Data Portal AT Innovators AT Innovation Portal A scoping review of digital fabrication techniques applied to prosthetics & orthotics: Part 2 of 2 - Research Summary

Dr Ben Oldfrey, Dr Dafne Morgado Ramirez, Catherine Holloway, Matthew Wassall, Christopher Nester, Alex Dickinson, Man S Wong, Jamie Danemayer, Laurence Kenney, Edward Lemaire, Nerrolyn Ramstrand, Hossein Gholizadeth, Laura E Diment, Margaret K Donovan-Hall, Mark Miodownik
Jan. 9, 2025
Research Summaries

About

This scoping review investigates the use of digital fabrication techniques for orthotic devices, aiming to improve the production process and global accessibility. Orthotics help support joints, correct deformities, and protect injuries. The review covers digital techniques such as CAD/CAM and additive manufacturing (AM) while assessing the quality of existing research and identifying areas needing stronger evidence.

Highlights

  • Technology overview: CAD/CAM methods are well-researched, especially for spinal braces and insoles, and there is strong evidence supporting their use. Additive manufacturing (AM) technologies, like 3D printing, show potential but lack large-scale studies.
  • Efficiency and customisation: Digital fabrication can speed up production and improve device customisation, potentially benefiting millions globally.
  • Research gaps: Most studies lack long-term trials and large sample sizes, limiting their reliability. User experience and training requirements for clinicians are also underreported.

Conclusion

While digital fabrication has proven effective for certain orthotic devices like spinal braces and insoles, broader evidence is still needed, especially for newer AM techniques. Stronger collaboration between clinicians, researchers, and industry partners is essential for building a reliable evidence base and improving global access to high-quality orthotics.

 

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